Trait sp_version::GetRuntimeVersionAt

pub trait GetRuntimeVersionAt<Block: BlockT> {
    fn runtime_version(
        &self,
        at: <Block as BlockT>::Hash
    ) -> Result<RuntimeVersion, String>;
}

Expand description

Something that can provide the runtime version at a given block.

Required Methods§

fn runtime_version(
&self,
at: <Block as BlockT>::Hash
) -> Result<RuntimeVersion, String>

Returns the version of runtime at the given block.

Implementations on Foreign Types§

impl<T: GetRuntimeVersionAt<Block>, Block: BlockT> GetRuntimeVersionAt<Block> for Arc<T>

fn runtime_version(
&self,
at: <Block as BlockT>::Hash
) -> Result<RuntimeVersion, String>

Implementors§